Shelter construction



FIG. 1 is a perspective view of the shelter construction showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan thereof;

FIG. 4 is a side elevational view thereof, the opposite side being identical in appearance; and,

FIG. 5 is a rear elevational view thereof. 

The ornamental design for the shelter construction, as shown and described. 